What You Need to Know About Social Security’s 2027 COLA

When will Social Security announce the 2027 COLA increase?

The SSA will officially announce the 2027 COLA on October 14, 2026. That figure will be based on inflation data from the third quarter of the year. Therefore, the final number will depend on the months of August and September.

How does Social Security calculate the annual increase?

Social Security uses the Consumer Price Index for Urban Wage Earners and Clerical Workers. This indicator is known by its English acronym, CPI-W. The agency compares the average CPI-W for July, August, and September with the same period from the previous year.

In this way, the adjustment reflects how much prices rose during that specific quarter. Thus, the calculation seeks to protect the real value of monthly benefits.

How much could Social Security payments increase in 2027?

The exact increase will depend on the final inflation figures for August and September. In July, the CPI-W rose 3.4% compared to the previous year. That data was cited by financial portal The Motley Fool.

Meanwhile, The Senior Citizens League estimated a COLA of 3.6% for 2027. That projection appeared in a report published on its official website. If confirmed, it would be higher than the 2.8% increase received in 2026.

Year	COLA Adjustment	Source
2026	2.8% (confirmed)	Social Security Administration
2027	3.6% (estimated)	The Senior Citizens League

Still, that estimate is not yet official. Beneficiaries will have to wait until October 14 to learn the SSA’s final figure.

When will the 2027 COLA increase take effect?

The 2027 COLA adjustment will be reflected in Social Security payments starting in January 2027. This measure seeks to protect the purchasing power of benefits in the face of rising prices.

That is why the October announcement will be a key date for retirees and other beneficiaries. The final percentage will determine how much the monthly payment will change next year.

What should beneficiaries do in the meantime?

Beneficiaries can review the official Social Security Administration website before October 14. This way they can confirm the exact date of the announcement and avoid unverified information.